How do real estate websites calculate your home equity, and how accurate are those algorithms compared to hiring a licensed local appraiser?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do real estate websites calculate your home equity, and how accurate are those algorithms compared to hiring a licensed local appraiser?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Zillow Zestimate accuracy median error rate off market homes official methodology AVM Redfin estimate accuracy 2026 Google ↗
Fannie Mae automated valuation models appraisal differences property condition comparable sales appraisal standards Google ↗
- What is a Zestimate? · zillow.com
- About the Redfin Estimate · redfin.com
- Understanding Home Appraisals · yourhome.fanniemae.com
- Property Valuation · singlefamily.fanniemae.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Zillow Zestimate accuracy median error rate off market homes official methodology AVM Redfin estimate accuracy 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Fannie Mae automated valuation models appraisal differences property condition comparable sales appraisal standards OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |